printed circuit board.

/Tag: printed circuit board.

Rohs multilayer pcb board manufacturer

Technical description Material: Fr4 s1000-2 TG80 Layer/thickness: 6L/1.6mm Layer/Thickn: 2 OZ Surface treatment: ENIG Min. Hole Size:0.3mm Min. Line Width:0.15mm Min. Line Spacing:0.25mm Technical featuer: Fine line Application field: Electronics Equipment Rohs multilayer pcb board manufacturer

Printer controller pcb fabrication and assembly

Technical description Printer controller pcb fabrication and assembly Material: FR4 TG135 Layer/Thickness: 2L/0.8 mm Outer Copper: 1 OZ Surface treatment: HASL LF Min. Hole Size:0.2mm Min. Line Width:0.75mm Min. Line Spacing:8mile Technical featuer: SMT Application field:  Computer Servers

Printed circuit board manufacturing process how to Measure Solder Mask Thickness

For printed circuit board, the solder mask is an essential element in printed circuit board manufacturing. Without a quality solder mask, most printed circuit boards wouldn’t last very long. There are several elements that go into creating an effective solder mask, and it’s a key feature of your printed circuit board’s makeup. What is a Solder Mask Solder mask is a material used to protect the copper on the circuit board with a protective layer of liquid photo imageable lacquer. This mask goes on both sides of the circuit board to protect the copper from problems that could lead to [...]

The difference between immersion gold and gold plating

Gold plating: Gold plating is a method of depositing a thin layer of gold onto the surface of another metal through plating way. The gold particles attached to the pcb, as strong adhesion also known as hard gold. The gold finger of memory bank is hard gold and abrasion resistant. Immersion gold: Immersion gold through chemical reaction to make gold particles attached to pcb. As weak adhesion it is also known as soft gold. Why use gold plating? As IC become more and more integrated and IC pins are also denser. This brings difficulty to SMT placement. In addition, the [...]

Rigid PCB Capability

Hitechpcb is a professional PCB Manufacturer in China, specializes in Quick Turn PCB and PCB Assembly Prototypes with low volume orders. We are good at Aluminum based PCB, Rigid-flex PCB, High Multilayer printed Circuit Board, High Density PCB, HDI PCB, Impedance Control PCB, Heavy Copper PCB, and other Advanced Circuits. Hitechpcb is continuously innovating the technology improving our rigid PCB Capability to meet customers High-Tech requirements with High-Density PCB, High Multilayer pcb, Greater Aspect Ratio, betterImpedance Controlled product. Our Rigid PCB Capabilities below: Layer counts: 1-38 Layers Maximum size: 550x1600mm Material: CEM1,CEM3,FR-4,High Tg FR-4,Halogen free,High Frequency(Rogers,Arlon,Taconic,Nelco...), Aluminium base, Copper base [...]